[English] 日本語
![](img/lk-miru.gif)
- PDB-4n8q: Alternative substrates of Mycobacterium tuberculosis anthranilate... -
+
Open data
-
Basic information
Entry | Database: PDB / ID: 4n8q | ||||||
---|---|---|---|---|---|---|---|
Title | Alternative substrates of Mycobacterium tuberculosis anthranilate phosphoribosyl transferase | ||||||
![]() | Anthranilate phosphoribosyltransferase | ||||||
![]() | TRANSFERASE / Anthranilate Phosphoribosyltransferase / Anthranilic Acids / Magnesium / Tryptophan / Inhibitor / Magnesium binding Phosphoribosyl pyrophosphate | ||||||
Function / homology | ![]() anthranilate phosphoribosyltransferase / anthranilate phosphoribosyltransferase activity / tryptophan biosynthetic process / magnesium ion binding / extracellular region / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Castell, A. / Cookson, T.V.M. / Bulloch, E. / Evans, G.L. / Baker, E.N. / Lott, J.S. / Parker, E.J. | ||||||
![]() | ![]() Title: Alternative substrates reveal catalytic cycle and key binding events in the reaction catalysed by anthranilate phosphoribosyltransferase from Mycobacterium tuberculosis. Authors: Cookson, T.V. / Castell, A. / Bulloch, E.M. / Evans, G.L. / Short, F.L. / Baker, E.N. / Lott, J.S. / Parker, E.J. | ||||||
History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 143 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 111.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 453 KB | Display | ![]() |
---|---|---|---|---|
Full document | ![]() | 459.5 KB | Display | |
Data in XML | ![]() | 28.6 KB | Display | |
Data in CIF | ![]() | 41.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4n5vC ![]() 4n93C ![]() 4owmC ![]() 4ownC ![]() 4owoC ![]() 4owqC ![]() 4owsC ![]() 4owuC ![]() 4owvC ![]() 3qr9S S: Starting model for refinement C: citing same article ( |
---|---|
Similar structure data |
-
Links
-
Assembly
Deposited unit | ![]()
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
Unit cell |
| ||||||||
Details | biological unit is the same as asym. |
-
Components
#1: Protein | Mass: 38790.848 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() References: UniProt: P66992, UniProt: P9WFX5*PLUS, anthranilate phosphoribosyltransferase #2: Chemical | #3: Water | ChemComp-HOH / | |
---|
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 2.8 Å3/Da / Density % sol: 56.09 % |
---|---|
Crystal grow | Temperature: 291 K / Method: vapor diffusion, hanging drop / pH: 8 Details: 0.1 M imidazole/malate, 7.5% PEG4000, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
-Data collection
Diffraction | Mean temperature: 100 K | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Feb 13, 2010 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Monochromator: Silicon double crystal Reflections / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.95365 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2.08→120.039 Å / Num. all: 52823 / Num. obs: 52823 / % possible obs: 100 % / Observed criterion σ(F): 0 / Observed criterion σ(I): -3 / Redundancy: 7.2 % / Biso Wilson estimate: 33.7 Å2 / Rmerge(I) obs: 0.077 / Rsym value: 0.077 / Net I/σ(I): 17.2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
|
-Phasing
Phasing | Method: ![]() |
---|
-
Processing
Software |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 3QR9 Resolution: 2.08→72.52 Å / Cor.coef. Fo:Fc: 0.945 / Cor.coef. Fo:Fc free: 0.925 / WRfactor Rfree: 0.233 / WRfactor Rwork: 0.195 / Occupancy max: 1 / Occupancy min: 0.5 / FOM work R set: 0.8688 / SU B: 4.262 / SU ML: 0.115 / SU R Cruickshank DPI: 0.181 / SU Rfree: 0.1626 / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 4.1 / ESU R: 0.181 / ESU R Free: 0.163 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 69.6 Å2 / Biso mean: 33.6265 Å2 / Biso min: 14.59 Å2
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.08→72.52 Å
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.084→2.138 Å / Total num. of bins used: 20
|